跳转到指定界面

    for (UIViewController *controller in self.navigationController.viewControllers) {
        
        if ([controller isKindOfClass:[UITableViewController(要跳转的控制器)  class]]) {
            [self.navigationController popToViewController:controller animated:YES];
            return;
            
        } else if ([controller isKindOfClass:[UITableViewController(要跳转的控制器)  class]]) {
            [self.navigationController popToViewController:controller animated:YES];
            return;
            
        } else {
            [self.navigationController popToRootViewControllerAnimated:YES];
        }
    }